Hall Magnetic Sensor Module(KY-024): 두 판 사이의 차이

2025년 3월 27일 (목) 16:28 기준 최신판

The KY-024 is a magnetic sensor module that offers both digital and analog outputs. It features an adjustable sensitivity via a potentiometer.

Specifications

Operating Voltage: 3.3V ~ 5V
Output Type: Digital, Analog

Example Required Hardware

Arduino board
Jumper cables
Hall magnetic sensor module (KY-024)

Connection

Arduino	KY-024 Hall magnetic sensor module
A0	AO
D12	DO
3.3V	+
GND	G

Example Code

The example demonstrates how to read values from the Hall magnetic sensor, outputting them in both analog and digital formats.

const int analogPin = A0;
const int digitalPin = 12;

void setup() {
  pinMode(digitalPin, INPUT);
}

void loop() {
  int valap = analogRead(analogPin);
  int valdp = digitalRead(digitalPin);
  Serial.print(valap);
  Serial.print("\t");
  Serial.println(valdp);
  delay(100);
}

Execution Results

When no magnet is present around the module

When a magnet is present around the module

@@ 1번째 줄: / 1번째 줄: @@
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+{{#seo:|title=ArduWiki : Arduino Hall Magnetic Sensor Module (KY-024) Guide|title_mode=append|keywords=Arduino, Computer Science, Maker Learning, Performance Assessment, Hall Magnetic Sensor Module (KY-024), Arduino Project, Capstone Project, Arduino Example Code|description=Introduces how to control a Hall magnetic sensor module (KY-024) using Arduino (basic info, wiring, example code). Useful for computer science and maker classes.}}
-[[File:Ky024홀자기대표이미지.jpg|center|class=coders100]]
+[[파일:Ky024홀자기대표이미지.jpg|가운데|class=coders100]]
 The KY-024 is a magnetic sensor module that offers both digital and analog outputs. It features an adjustable sensitivity via a potentiometer.